class incommon{
    $(name){
        return document.querySelector(name);
    }
    _(name){
        return document.querySelectorAll(name);
    }

    customMethods(){
        Element.prototype.add=function(name){
            this.classList.add(name)
        }
        Element.prototype.remove=function(name){
            this.classList.remove(name)
        }
        Element.prototype.none = function() {
            this.style.display = "none"
        }
        Element.prototype.show = function() {
            this.style.display = "block"
        }
    }
    getRandom(min, max) {
        const floatRandom = Math.random()
        const difference = max - min
        const random = Math.round(difference * floatRandom)
        const randomWithinRange = random + min
        return randomWithinRange
      }
}

let { $, _ ,customMethods,getRandom} = new incommon()
customMethods()